Answer:
Work out the area of this circle. Take pie to be 3.142 and give your answer to 2 decimal places.
Step-by-step explanation:
The absolute value makes it 9
I'm assuming it's 57. Because 1/2 can equal .5 and 56.5+.5=57
The answer would be -4 because when you add a positive and a negative it’s like subtracting.
Answer:
B.
Step-by-step explanation:
If you simple this expression we can see that 7/35 will simplify to 1/5 first. As for the exponents, you can write them out to make it easier to cancel, shown in the photo.